The world’s elderly population will exceed(超过) ____ of children by 2060, when each group ____ to account for about one fifth of the population.
| A．that ; is expected | B．it; will expect |
| C．that; expects | D．one ; will be expected |
India attained________independence in 1947，after________long struggle.
| A．不填；a | B．the；a |
| C．an；不填 | D．an；the |
Although Rosemary had suffered from a serious illness for years，she lost________of her enthusiasm for life.
| A．some | B．neither |
| C．none | D．all |
The traffic on the main streets has a longer green signal than________on the small ones.
| A．one | B．this |
| C．that | D．it |
This project requires close teamwork.________ will be achieved unless we work well together.
| A．Nothing | B．Anything |
| C．Something | D．Everything |
To her joy，Della earned first the trust of her students and then ________of her colleagues.
| A．that | B．one |
| C．ones | D．those |